1.be good at (doing) sth “擅长(做)某事”
如:I'm good at playing soccer.
2.be good to sb “对...友好”
如:You should be good to your friends.
3.的确有be good to do sth,意思是“做某事很好/有好处”,不过这不是固定搭配.
如:It's good to get up early in the morning.
早上早起有好处/是好的.
1.be good at (doing) sth “擅长(做)某事”
如:I'm good at playing soccer.
2.be good to sb “对...友好”
如:You should be good to your friends.
3.的确有be good to do sth,意思是“做某事很好/有好处”,不过这不是固定搭配.
如:It's good to get up early in the morning.
早上早起有好处/是好的.